Furthermore, several Lunar weapons can be found nearby the forge, including under the grindstone.

In order for the Lunar Forge to work, It must be under direct moonlight, thus the name Lunar Forge. A Lunar weapon can be disenchanted and the Silent Moons Enchant learned. This allows the unique enchantment to be applied to other weapons. In order for the crafting of Lunar Weapons to be successful the Dragonborn must wait until both of Tamriel's moons have lined up.

Note: The presence of night does not necessarily mean the forge is affected by the moonlight.